Methyl Ethyl Ketoxime (MEKO)
Methyl Ethyl Ketoxime (MEKO) is a clear, low-viscosity liquid, a derivative of hydroxylamine, used as an anti-skinning agent in alkyd paints. It is a separate chemically defined compound, fitting tariff item 2928.00.00. The product's function in coatings does not affect its classification under Chapter 29.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
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The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the product is not dissolved in a solvent that makes it suitable for a specific use
• Keep the purity certificate and chemical structure documentation
• Declare accurately as an organic derivative of hydroxylamine
Related Products under Tariff item 2928.00.00
1-Phenyl-3-pyrazolidinone (Phenidone)
1-Phenyl-3-pyrazolidinone (Phenidone) is a cyclic hydrazine derivative with an aromatic phenyl substituent. It is chemically defined and used as a photographic developer and intermediate. It falls under tariff item 2928.00.00 as an organic derivative of hydrazine, with the aromatic ring not affecting classification.
2,4-Dinitrophenylhydrazine
2,4-Dinitrophenylhydrazine (DNPH) is a dinitrated phenylhydrazine derivative, chemically defined, used for aldehyde and ketone detection. It is a hydrazine derivative with nitro groups, which are not considered nitrogen functions per Chapter 29 Note 4. It falls under tariff item 2928.00.00 as an organic derivative of hydrazine.
4-Nitrophenylhydrazine
4-Nitrophenylhydrazine is a nitrated derivative of phenylhydrazine, a chemically defined organic compound. It is used in carbonyl compound detection and synthesis. As a hydrazine derivative, it falls under tariff item 2928.00.00, with the nitro group not affecting classification per Chapter 29 Note 4.
Acetylphenylhydrazine
Acetylphenylhydrazine is an N-acetyl derivative of phenylhydrazine, retaining the aromatic hydrazine core. It is chemically defined and used as an intermediate in organic synthesis. It falls under tariff item 2928.00.00 as an organic derivative of hydrazine, with the acetyl group not altering the classification.
Benzylideneacetone Tosylhydrazone
Benzylideneacetone Tosylhydrazone is a condensation product of an aromatic aldehyde, ketone, and tosylhydrazine, retaining hydrazine derivative character. It is chemically defined and used in organic synthesis. It falls under tariff item 2928.00.00 as an organic derivative of hydrazine, with the tosyl group not affecting classification.
Girard's Reagent T
p-Toluenesulfonylhydrazide (TSH) is an aromatic sulfonyl hydrazide with a tosyl group attached to hydrazine. It is chemically defined and used as a reagent in organic synthesis. It falls under tariff item 2928.00.00 as an organic derivative of hydrazine, with the sulfonyl group not affecting classification per Chapter 29 Note 6.